Finding the Fourth Proportional to 182,252.31, 251,519.36 and 101,679.99
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Solution
The fourth proportional to 182,252.31, 251,519.36 and 101,679.99 is: 140,324.62
Step by Step Solution
- Step 1: Write the proportion equation
182,252.31 : 251,519.36 = 101,679.99 : x - Step 2: Convert to fraction form
182,252.31/251,519.36 = 101,679.99/x - Step 3: Cross multiply
182,252.31x = 251,519.36 × 101,679.99 - Step 4: Simplify right side
182,252.31x = 25,574,485,501.21 - Step 5: Solve for x
x = 25,574,485,501.21/182,252.31 - Step 6: Final answer
x = 140,324.62
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.